
Diabetes - Symptoms and causes - Mayo Clinic
Jan 21, 2026 · Diabetes mellitus refers to a group of diseases that affect how the body uses blood sugar (glucose). Glucose is an important source of energy for the cells that make up the muscles and …
Diabetes: What It Is, Causes, Symptoms, Treatment & Types
Feb 17, 2023 · What is diabetes? Diabetes is a condition that happens when your blood sugar (glucose) is too high. It develops when your pancreas doesn’t make enough insulin or any at all, or when your …
Diabetes Patient Education & Handouts | ADA Library
Access a library of patient education materials. Download printable handouts, guides, and resources to support your patients in managing their diabetes.
Diabetes Basics | Diabetes | CDC
Jan 2, 2026 · Diabetes is a chronic (long-lasting) health condition that affects how your body turns food into energy. There are three main types of diabetes: type 1, type 2, and gestational diabetes …
What Is Diabetes? - NIDDK
Diabetes occurs when your blood glucose is too high, which can lead to health problems. The main types of diabetes are type 1, type 2, and gestational.
Diabetes: Symptoms, Causes, Treatment, Prevention, and More
Aug 5, 2025 · Find out everything you need to know about diabetes here, including types, symptoms, causes, and risk factors.
Diabetes - World Health Organization (WHO)
Nov 14, 2024 · Diabetes is a chronic disease that occurs either when the pancreas does not produce enough insulin or when the body cannot effectively use the insulin it produces. Insulin is a hormone …
Type 2 Diabetes - MedlinePlus
Feb 3, 2025 · Diabetes, also known as diabetes mellitus, is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose is your body's main source of energy. Your body can make …
Hemoglobin A1c (HbA1c): What to know if you have diabetes or ...
Jun 30, 2025 · Even if you don’t live with diabetes, you’ve likely heard certain terms related to the condition such as blood sugar, glucose, and insulin. Another important term that anyone with or at …
Diabetes Resource Center - WebMD
What Are the Different Types of Diabetes? There are three major types of diabetes: type 1 diabetes, type 2 diabetes, and gestational diabetes.